A scientist plans to test Ho : u 2 po versus HA: µ < µo using n = 95 observations and setting the significance level to 20%. Find the rejection region for this experiment. a. Reject the null hypothesis if the absolute value of T = is larger than 1.2816 b. Reject the null hypothesis if T = is larger than 0.8416 s/Vn c. Reject the null hypothesis if T = 4_ X- is smaller than -0.8416 %3D d. Reject the null hypothesis if the absolute value of T = is larger than 1.2906 e. Reject the null hypothesis if T = ^_ is larger than 0.8455 f. Reject the null hypothesis if T= is smaller than -0.8455
A scientist plans to test Ho : u 2 po versus HA: µ < µo using n = 95 observations and setting the significance level to 20%. Find the rejection region for this experiment. a. Reject the null hypothesis if the absolute value of T = is larger than 1.2816 b. Reject the null hypothesis if T = is larger than 0.8416 s/Vn c. Reject the null hypothesis if T = 4_ X- is smaller than -0.8416 %3D d. Reject the null hypothesis if the absolute value of T = is larger than 1.2906 e. Reject the null hypothesis if T = ^_ is larger than 0.8455 f. Reject the null hypothesis if T= is smaller than -0.8455
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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
Transcribed Image Text:A scientist plans to test Ho : µ 2 po versus HA: µ < µo using n = 95 observations and setting the significance level to 20%. Find the
rejection region for this experiment.
a. Reject the null hypothesis if the absolute value of T = is larger than 1.2816
%3D
b. Reject the null hypothesis if T = is larger than 0.8416
s/V
c. Reject the null hypothesis if T = 4 is smaller than -0.8416
X-
%3D
d. Reject the null hypothesis if the absolute value of T =
is larger than 1.2906
e. Reject the null hypothesis if T = ^ is larger than 0.8455
%3D
f. Reject the null hypothesis if T =
is smaller than -0.8455
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